Permonosulphuric acid
[机] 过氧单硫酸
🧩 词语组成解析
🗣️ 情景例句
What'll the weather be like tomorrow?
明天的天气怎么样？
He is rich enough who has true friends.
有真朋友的人是富翁。
Though they may atttain considerable accuracy in the perception of flat form,
虽然他们对平面形的感觉能达到相当准确的程度，